Highlights: Charge your Apple iPhone 4 at home or on the go with this charger set Use the car power adapter to charge your iPhone 4 while travelling in the car Use the conventional USB (Universal Serial Bus) data/charging cable to charge your iPhone 4 via any USB (Universal Serial Bus) port Specification: Dimensions: 3.03 in x 0.75 in x 0.47 in (7.7 cm x 1.9 cm x 1.2 cm) Weight: 1.31 oz (37 g) Car charger: DC11-28 V Package Contents:1x USB Data/charging cable 1x USB male to 3.5mm